Introduction The DRV8243 is a highly integrated brushed DC motor driver IC from Texas Instruments, designed to deliver efficient, reliable, and compact motor control for a wide range of industrial, automotive, and... Read more »
Introduction The MT3608 is a popular step-up (boost) DC-DC converter IC that can efficiently convert lower voltages (like 5V from USB) to 12V. Here’s how to create a 12V boost converter using... Read more »
Introduction The MPL3115A2 is a highly accurate, low-power digital barometric pressure sensor from NXP Semiconductors. It is designed to measure barometric pressure, altitude, and temperature, making it a versatile sensor for a wide range of applications, including weather... Read more »
Introduction The E-Speaker is a smart, portable, and versatile audio system built using the ESP32 microcontroller. Leveraging the ESP32’s Wi-Fi and Bluetooth capabilities, this project creates an affordable and efficient smart speaker... Read more »
Introduction Heart rate is a vital physiological parameter that reflects the health and fitness of an individual. Accurate and non-invasive heart rate monitoring is crucial in medical diagnostics and sports science. The... Read more »
Introduction The ESP32-based review system is a hardware and software solution designed to gather customer feedback efficiently, transmit it to a server, and analyze the data to improve customer satisfaction. System Components... Read more »
What is Optical Sensors Overview of Optical Sensors Optical sensors are all about detecting and measuring light intensity. They convert light rays into electrical signals and connect to electrical triggers that are... Read more »